can execute D:
can read D:
can execute D:/tools
can read D:/tools
can execute D:/tools/Perl
can read D:/tools/Perl
can execute D:/tools/Perl/site
can read D:/tools/Perl/site
can execute D:/tools/Perl/site/lib
can read D:/tools/Perl/site/lib
can execute D:/tools/Perl/site/lib/auto
can read D:/tools/Perl/site/lib/auto
can execute D:/tools/Perl/site/lib/auto/DBD
can read D:/tools/Perl/site/lib/auto/DBD
can execute D:/tools/Perl/site/lib/auto/DBD/Sybase
can read D:/tools/Perl/site/lib/auto/DBD/Sybase
can't execute D:/tools/Perl/site/lib/auto/DBD/Sybase/Sybase.dll
can read D:/tools/Perl/site/lib/auto/DBD/Sybase/Sybase.dll